I have a sketchy idea of what multifactor authentication entails. So how does it aid in preventing the abuse of stolen or leaked passwords

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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I have a sketchy idea of what multifactor authentication entails. So how does it aid in preventing the abuse of stolen or leaked passwords?

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Step 1

Introduction

Multi-factor authentication (MFA) is employed to confirm that digital users square measure UN agency they are saying they're by requiring that they supply a minimum of 2 items of proof to prove their identity. each bit of proof should come back from a unique category: one thing they grasp, one thing they need or one thing they're. If one among the factors has been compromised by a hacker or unauthorized user, the possibilities of another issue additionally being compromised square measure low, thus requiring multiple authentication factors provides the next level of assurance concerning the user’s identity.


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